The sales and cost data for two companies in the transportation industry are as follows:

	X Company		Y Company
	Amount	Percent	Amount	Percent
Sales	$ 126,000	100.00	$ 126,000	100.00
Variable costs	75,600	60.00	37,800	30.00
Contribution margin	50,400	40.00	88,200	70.00
Fixed costs	36,150		72,200
Operating income (B)	$ 14,250		$ 16,000

XCompany's degree of operating leverage (DOL) at the current sales volume level is calculated to be:

Group of answer choices

3.54

5.00

7.00

6.00

3.00